From 16aaaa19a3ef4220726007d3e644ced0c9e06513 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Mon, 9 Sep 2019 01:08:34 +0200
Subject: Allow referencing code in imported file (right now for function
 calls, allow calling a function in another file)

---
 src/std/hash_map.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'src/std/hash_map.c')

diff --git a/src/std/hash_map.c b/src/std/hash_map.c
index 98ebf40..234f3e3 100644
--- a/src/std/hash_map.c
+++ b/src/std/hash_map.c
@@ -178,6 +178,7 @@ int hash_map_insert(HashMap *self, BufferView key, void *value) {
 }
 
 bool hash_map_get(HashMap *self, BufferView key, void *value) {
+#if 0
     usize bucket_size;
     usize bucket_index;
     usize hash;
@@ -199,6 +200,37 @@ bool hash_map_get(HashMap *self, BufferView key, void *value) {
         }
     }
 
+    return bool_false;
+#endif
+    void *ref;
+    if(!hash_map_get_ref(self, key, &ref))
+        return bool_false;
+    am_memcpy(value, ref, self->value_type_size);
+    return bool_true;
+}
+
+bool hash_map_get_ref(HashMap *self, BufferView key, void **value) {
+    usize bucket_size;
+    usize bucket_index;
+    usize hash;
+    HashMapBucket *bucket;
+    HashMapBucketNode *bucket_node;
+
+    bucket_size = buffer_get_size(&self->buckets, HashMapBucket);
+    hash = self->hash_func((const u8*)key.data, key.size);
+    bucket_index = hash % bucket_size;
+
+    bucket = ((HashMapBucket*)self->buckets.data) + bucket_index;
+    for(bucket_node = bucket->start; bucket_node; bucket_node = bucket_node_get_next(bucket_node)) {
+        BufferView bucket_key;
+        bucket_key = bucket_node_get_key(bucket_node);
+        if(hash == bucket_node_get_hash(bucket_node) && self->compare_func(&key, &bucket_key) == 0) {
+            if(value)
+                *value = bucket_node_get_value(bucket_node);
+            return bool_true;
+        }
+    }
+
     return bool_false;
 }
 
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